20178507973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1\times {\mathrm{6679}}^1$

素因数の和:7756

約数の個数: 16

約数和(自身を含む): 21833553280

約数和(自身を除く): 1655045307

約数列:

[1, 13, 307, 757, 3991, 6679, 9841, 86827, 232399, 2050453, 3021187, 5056003, 26655889, 65728039, 1552192921, 20178507973]

約数ペア:

[(1, 20178507973), (13, 1552192921), (307, 65728039), (757, 26655889), (3991, 5056003), (6679, 3021187), (9841, 2050453), (86827, 232399)]